package com.lollipop.synthential.basetraining;

/**
 * @Author: J.K
 * @Date: 2020-10-15 10:59
 * @Description:
 */
public class Base {
    /**
     * 定义一个名为i的实例变量
     */
    int i = 2;

    public void display() {
        System.out.println(i);
    }
}
